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A Buffer-Based Switched-Capacitor Integrator with Reduced Capacitance Ratio
IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/04/25
Print ISSN: 0000-0000
Type of Manuscript: Special Section LETTER (Special Issue on 1990 Spring National Convention IEICE)
Category: Electronic Circuit
Full Text: PDF>>
A novel buffer-based switched-capacitor (SC) integrator integrable by a method of reducing capacitance ratio is presented. By this method, high Q sc filter can be made by realizable capacitance ratio on CMOS process. The proposed integrator can also be operated over wide frequency range because it uses a unity gain buffer (UGB).